def save(self, pathname=None):
"""Saves the configuration data to a file. Existing configuration will
be removed.
Args:
pathname: The file to save the configuration to.
"""
pathname = pathname or self.pathname
if os.path.exists(pathname):
os.remove(pathname)
with util.fopen(pathname, "w") as cfile:
cfile.write(json.dumps(self.data, sort_keys=True, indent=4))
logging.info("saved configuration to %s", pathname)
def __init__(self, pathname=None):
self.data = self.DEFAULTS
self.pathname = self.PATHNAME
if pathname is None:
logging.info("homekeeper configuration not specified; assuming " "defaults")
return
self.pathname = os.path.realpath(pathname)
if not os.path.exists(self.pathname):
logging.info("homekeeper configuration not found; assuming " "defaults")
return
try:
logging.info("found homekeeper configuration at %s", self.pathname)
self.data = json.loads(util.fopen(self.pathname).read())
except ValueError:
logging.info("homekeeper configuration invalid; assuming defaults")
if "dotfiles_directory" in self.data:
self.data["directory"] = self.data["dotfiles_directory"]
del self.data["dotfiles_directory"]
if self.directory == os.path.realpath(os.getenv("HOME")):
logging.info("your dotfiles directory cannot be your home " "directory")
self.data["directory"] = self.DEFAULTS["directory"]
return
